arc voltage plasma torch height controller

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1 Unit/Units (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
HYD
Model Number:
XPTHC-100
Supply Ability
Supply Ability:
300 Set/Sets per Month
Packaging & Delivery
Packaging Details
yellow carton
Lead Time :
within one workday/order below 10 pcs

Specifications

1. installed over 3500 pcs since 2008,
2. support all plasmas, include HD plasma as HPR260
3. stand alone THC.

Demo video link:  http://v.youku.com/v_show/id_XMzYyMzU3MTg0.html 
 
A, Auto Initial Height Sensing(IHS)
Torch Retaining Cap IHS and Proximity Switch IHS (NPN and PNP), Proximity Switch IHS is backup for Torch Retaining Cap IHS for cutting dirty/rusty workpiece, needing the Anti-Collision Fixture designed by HYD (optional ).
B, Torch Anti-Collision Function
We designed Touch-Up circuit for Anti-Collision Function. No matter it is on Auto Control Model or Manual Control Model, when torch head touches the workpiece, THC would automatically lift torch up to IHS height. So with XPTHC-100, even in Manual Control Model, user doesn’t need to worry about torch head crashing.
C, Freeze Auto Height Control on Corner Signal
XPTHC-100 can recognize Corner Signal from CNC and freeze Auto Control Model on receiving this signal, and we have a unique design to backup this function. We set 30V (adjustable) as Turning Point according to our years practice. When the Actual Arc Voltage is higher than Set Arc Voltage over 30V, THC Auto Control Mode freezes to avoid torch head diving, until it goes back to 30V range. This Over Voltage protection can avoid torch diving on voltage spikes (Corner Turning, Kerf Crossing) effectively.
D. Set Pierce Time
Set the Button (Set PIERE) to set Pierce Time.
E. Manual Operation
Many functions can be Manually operated on THC Operation Panel such as setting Auto/Manual, Up and Down, testing of IHS and Arc Start….etc
F. Arc Voltage Divide
Isolation Voltage Divide detection, the Voltage Divide ratio is 100:1/50:1. And XPTHC-100 supports different HF plasma.
 

History of HYD Torch height controller

1996 made first capacitive torch height controller (Analog circuit);

1998 made first arc voltage torch height controller (Analog circuit);

2003 designed SCM based PTHC (Ontime);

2004 set up HYD.CNC Tech Co, stopped developing of immature Ontime THC, and returned to Analog Circuit design, developed XPTHC-100 and CHC-200D, and simplified XPTHC-II

2006 made XPTHC-100II, CHC-200DII, and XPTHC-III;

2008 made capacitive CHC-300 for laser cutting;

2009 started to co-design THC with Messer China, and developed XPTHC-200; Koike started to use CHC-200DII

2010 made XPTHC-100III

2011 Made new generation THC, XPTHC-300, and CHC-200E.

2012 designed DC version cap THC for Zinser, and new laser CHC-300.

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